Atdc Sensor Adjustment (F8 Mode - Minolta Di 620 Manual

4) ATDC Sensor Adjustment (F8 Mode)

When is this adjustment required?
• Be sure to perform the ATDC Adjustment (F8 mode) after the following items have been done.
1) Starter replacement
2) ATDC Sensor replacement
Adjustment Procedure
4. Turn the Power Switch ON.
5. Call the Tech. Rep. mode menu to the screen.
6. Touch [Function] and [Printer], in that order.
7. Touch [F8 ATDC Sensor Adjustment].
8. Press the Start Key to let the copier make the ATDC Sensor adjustment. (It will run for about 3
minutes.)
NOTES
1) While the copier is in the adjustment cycle, the Start Key is lit up orange. The key turns green as
soon as the adjustment cycle is completed.
2) Note that the press of the Start key lets the ATDC Sensor Adjustment run automatically. Run this
function only after the starter has been changed, ATDC Sensor replaced.
TIPS
1) Before running an F8 operation, retract the Cleaning Blade with the Cleaning Blade Retracting
Lever to prevent the PC Drum from being scratched.
2) After F8 has been run, bring the Cleaning Blade into contact with the surface of the PC Drum
using the Cleaning Blade Retracting Lever.
9. After the adjustment, touch [End] and then [Menu] to recall the Tech. Rep. mode to the screen.
10. Call the Adjust screen to the Touch Panel. Select ATDC Control and write down the value for "
Current" in the ATDC column on the Adjust Label.
1. Load the Developing Unit with two packs of fresh starter.
2. Set the Developing Unit into the PC Unit.
3. Reinstall the PC Unit into the copier and tighten the three
screws.
1075U010AA
D-85